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In-home sample collection may be available in your area for purchase through Quest Mobile™

When scheduling an appointment online, use your zip code (not city name) for best results. After entering your zip code, a Quest Mobile option will appear if it’s available for purchase in your area. Let’s check

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Lab testing, laboratory and office locations around the world

Quest Diagnostics has headquarters in the U.S. and operations in India, Ireland, and Mexico. Our products and services are used by customers in over 130 countries. We also collaborate with many international diagnostic laboratories, hospitals and clinics to help improve human health around the world.

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Quest Diagnostics - Yarmouth

385 Route 1,

Yarmouth, ME 04096

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1.96 mi away

Monday: 7:30 am-12:15 pm , 1:15 pm-4:30 pm
Tuesday: 7:30 am-12:15 pm , 1:15 pm-4:30 pm
Wednesday: 7:30 am-12:15 pm , 1:15 pm-4:30 pm
Thursday: 7:30 am-12:15 pm , 1:15 pm-4:30 pm
Friday: 7:30 am-12:15 pm , 1:15 pm-4:30 pm
Saturday: Closed
Sunday: Closed
Intermed-Marginal Way

84 Marginal Way,

Portland, ME 04101

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12.03 mi away

Monday: 11:00 am-5:00 pm
Tuesday: 11:00 am-5:00 pm
Wednesday: 11:00 am-5:00 pm
Thursday: 11:00 am-5:00 pm
Friday: 11:00 am-5:00 pm
Saturday: Closed
Sunday: Closed
Quest Diagnostics - Topsham - Employer Drug Testing Not Offered

105 Topsham Fair Mall Rd,

Unit 5

Topsham, ME 04086

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12.84 mi away

Monday: 7:30 am-12:30 pm , 1:30 pm-4:00 pm
Tuesday: 7:30 am-12:30 pm , 1:30 pm-4:00 pm
Wednesday: 7:30 am-12:30 pm , 1:30 pm-4:00 pm
Thursday: 7:30 am-12:30 pm , 1:30 pm-4:00 pm
Friday: 7:30 am-12:30 pm , 1:30 pm-4:00 pm
Saturday: Closed
Sunday: Closed
Intermed- 50 Foden Rd - Intermed- 50 Foden Rd

50 Foden Rd,

First Fl

South Portland, ME 04106

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14.97 mi away

Monday: 11:00 am-5:00 pm
Tuesday: 11:00 am-5:00 pm
Wednesday: 11:00 am-5:00 pm
Thursday: 11:00 am-5:00 pm
Friday: 11:00 am-5:00 pm
Saturday: Closed
Sunday: Closed

Our focus on your safety

Our safety precautions help ensure your confidence and comfort while visiting our Patient Service Centers to get the testing you need, today and every day.

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